Show prove in detail why (xyz) to the n power equal x to the n power y to the n power and z to the n power

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

Anyone know? will mark brainliest if you're correct!

Explain how you can use the associative property to evaluate (7x50)x4.